Home / 1,035,598.59-1,428,783.57-605,574.32

Finding the Fourth Proportional to 1,035,598.59, 1,428,783.57 and 605,574.32

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Solution

The fourth proportional to 1,035,598.59, 1,428,783.57 and 605,574.32 is: 835,492.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,598.59 : 1,428,783.57 = 605,574.32 : x
  2. Step 2: Convert to fraction form
    1,035,598.59/1,428,783.57 = 605,574.32/x
  3. Step 3: Cross multiply
    1,035,598.59x = 1,428,783.57 × 605,574.32
  4. Step 4: Simplify right side
    1,035,598.59x = 865,234,631,686.01
  5. Step 5: Solve for x
    x = 865,234,631,686.01/1,035,598.59
  6. Step 6: Final answer
    x = 835,492.28

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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.