Home / 1,065,332.43-1,470,157.11-581,897.58

Finding the Fourth Proportional to 1,065,332.43, 1,470,157.11 and 581,897.58

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Solution

The fourth proportional to 1,065,332.43, 1,470,157.11 and 581,897.58 is: 803,017.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,332.43 : 1,470,157.11 = 581,897.58 : x
  2. Step 2: Convert to fraction form
    1,065,332.43/1,470,157.11 = 581,897.58/x
  3. Step 3: Cross multiply
    1,065,332.43x = 1,470,157.11 × 581,897.58
  4. Step 4: Simplify right side
    1,065,332.43x = 855,480,864,528.79
  5. Step 5: Solve for x
    x = 855,480,864,528.79/1,065,332.43
  6. Step 6: Final answer
    x = 803,017.76

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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.