Home / 1,057,543.49-1,459,256.02-604,747.01

Finding the Fourth Proportional to 1,057,543.49, 1,459,256.02 and 604,747.01

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Solution

The fourth proportional to 1,057,543.49, 1,459,256.02 and 604,747.01 is: 834,462.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,543.49 : 1,459,256.02 = 604,747.01 : x
  2. Step 2: Convert to fraction form
    1,057,543.49/1,459,256.02 = 604,747.01/x
  3. Step 3: Cross multiply
    1,057,543.49x = 1,459,256.02 × 604,747.01
  4. Step 4: Simplify right side
    1,057,543.49x = 882,480,706,111.35
  5. Step 5: Solve for x
    x = 882,480,706,111.35/1,057,543.49
  6. Step 6: Final answer
    x = 834,462.81

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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.