Home / 7,896,582.08-11,849,590.56-7,254,123.20

Finding the Fourth Proportional to 7,896,582.08, 11,849,590.56 and 7,254,123.20

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Solution

The fourth proportional to 7,896,582.08, 11,849,590.56 and 7,254,123.20 is: 10,885,518.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,896,582.08 : 11,849,590.56 = 7,254,123.20 : x
  2. Step 2: Convert to fraction form
    7,896,582.08/11,849,590.56 = 7,254,123.20/x
  3. Step 3: Cross multiply
    7,896,582.08x = 11,849,590.56 × 7,254,123.20
  4. Step 4: Simplify right side
    7,896,582.08x = 85,958,389,791,797
  5. Step 5: Solve for x
    x = 85,958,389,791,797/7,896,582.08
  6. Step 6: Final answer
    x = 10,885,518.43

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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.