Home / 9,574,666.17-13,213,024.20-5,223,752.87

Finding the Fourth Proportional to 9,574,666.17, 13,213,024.20 and 5,223,752.87

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Solution

The fourth proportional to 9,574,666.17, 13,213,024.20 and 5,223,752.87 is: 7,208,770.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,574,666.17 : 13,213,024.20 = 5,223,752.87 : x
  2. Step 2: Convert to fraction form
    9,574,666.17/13,213,024.20 = 5,223,752.87/x
  3. Step 3: Cross multiply
    9,574,666.17x = 13,213,024.20 × 5,223,752.87
  4. Step 4: Simplify right side
    9,574,666.17x = 69,021,573,020,064.34
  5. Step 5: Solve for x
    x = 69,021,573,020,064.34/9,574,666.17
  6. Step 6: Final answer
    x = 7,208,770.71

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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.