Home / 9,585,521.10-14,386,446.45-3,909,818.70

Finding the Fourth Proportional to 9,585,521.10, 14,386,446.45 and 3,909,818.70

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Solution

The fourth proportional to 9,585,521.10, 14,386,446.45 and 3,909,818.70 is: 5,868,058.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,585,521.10 : 14,386,446.45 = 3,909,818.70 : x
  2. Step 2: Convert to fraction form
    9,585,521.10/14,386,446.45 = 3,909,818.70/x
  3. Step 3: Cross multiply
    9,585,521.10x = 14,386,446.45 × 3,909,818.70
  4. Step 4: Simplify right side
    9,585,521.10x = 56,248,397,356,758.62
  5. Step 5: Solve for x
    x = 56,248,397,356,758.62/9,585,521.10
  6. Step 6: Final answer
    x = 5,868,058.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.