Home / 1,057,490.88-1,459,346.01-586,006.53

Finding the Fourth Proportional to 1,057,490.88, 1,459,346.01 and 586,006.53

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Solution

The fourth proportional to 1,057,490.88, 1,459,346.01 and 586,006.53 is: 808,693.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,490.88 : 1,459,346.01 = 586,006.53 : x
  2. Step 2: Convert to fraction form
    1,057,490.88/1,459,346.01 = 586,006.53/x
  3. Step 3: Cross multiply
    1,057,490.88x = 1,459,346.01 × 586,006.53
  4. Step 4: Simplify right side
    1,057,490.88x = 855,186,291,389.45
  5. Step 5: Solve for x
    x = 855,186,291,389.45/1,057,490.88
  6. Step 6: Final answer
    x = 808,693.77

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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.