Home / 1,088,646.93-1,502,384.02-605,220.14

Finding the Fourth Proportional to 1,088,646.93, 1,502,384.02 and 605,220.14

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Solution

The fourth proportional to 1,088,646.93, 1,502,384.02 and 605,220.14 is: 835,232.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,646.93 : 1,502,384.02 = 605,220.14 : x
  2. Step 2: Convert to fraction form
    1,088,646.93/1,502,384.02 = 605,220.14/x
  3. Step 3: Cross multiply
    1,088,646.93x = 1,502,384.02 × 605,220.14
  4. Step 4: Simplify right side
    1,088,646.93x = 909,273,069,161.07
  5. Step 5: Solve for x
    x = 909,273,069,161.07/1,088,646.93
  6. Step 6: Final answer
    x = 835,232.29

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.