Home / 1,057,332.03-1,459,119.67-573,897.28

Finding the Fourth Proportional to 1,057,332.03, 1,459,119.67 and 573,897.28

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Solution

The fourth proportional to 1,057,332.03, 1,459,119.67 and 573,897.28 is: 791,979.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,332.03 : 1,459,119.67 = 573,897.28 : x
  2. Step 2: Convert to fraction form
    1,057,332.03/1,459,119.67 = 573,897.28/x
  3. Step 3: Cross multiply
    1,057,332.03x = 1,459,119.67 × 573,897.28
  4. Step 4: Simplify right side
    1,057,332.03x = 837,384,809,807.50
  5. Step 5: Solve for x
    x = 837,384,809,807.50/1,057,332.03
  6. Step 6: Final answer
    x = 791,979.05

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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.