Home / 5,604,199.38-7,717,510.71-4,868,818.20

Finding the Fourth Proportional to 5,604,199.38, 7,717,510.71 and 4,868,818.20

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Solution

The fourth proportional to 5,604,199.38, 7,717,510.71 and 4,868,818.20 is: 6,704,821.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,604,199.38 : 7,717,510.71 = 4,868,818.20 : x
  2. Step 2: Convert to fraction form
    5,604,199.38/7,717,510.71 = 4,868,818.20/x
  3. Step 3: Cross multiply
    5,604,199.38x = 7,717,510.71 × 4,868,818.20
  4. Step 4: Simplify right side
    5,604,199.38x = 37,575,156,603,542.92
  5. Step 5: Solve for x
    x = 37,575,156,603,542.92/5,604,199.38
  6. Step 6: Final answer
    x = 6,704,821.52

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Double scale
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1.5x scale

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.