Home / 1,085,332.50-1,497,758.85-601,971.66

Finding the Fourth Proportional to 1,085,332.50, 1,497,758.85 and 601,971.66

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Solution

The fourth proportional to 1,085,332.50, 1,497,758.85 and 601,971.66 is: 830,720.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,332.50 : 1,497,758.85 = 601,971.66 : x
  2. Step 2: Convert to fraction form
    1,085,332.50/1,497,758.85 = 601,971.66/x
  3. Step 3: Cross multiply
    1,085,332.50x = 1,497,758.85 × 601,971.66
  4. Step 4: Simplify right side
    1,085,332.50x = 901,608,381,214.19
  5. Step 5: Solve for x
    x = 901,608,381,214.19/1,085,332.50
  6. Step 6: Final answer
    x = 830,720.89

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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.