Home / 7,896,582.48-11,849,592.72-7,254,129.36

Finding the Fourth Proportional to 7,896,582.48, 11,849,592.72 and 7,254,129.36

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Solution

The fourth proportional to 7,896,582.48, 11,849,592.72 and 7,254,129.36 is: 10,885,529.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,896,582.48 : 11,849,592.72 = 7,254,129.36 : x
  2. Step 2: Convert to fraction form
    7,896,582.48/11,849,592.72 = 7,254,129.36/x
  3. Step 3: Cross multiply
    7,896,582.48x = 11,849,592.72 × 7,254,129.36
  4. Step 4: Simplify right side
    7,896,582.48x = 85,958,478,454,194.27
  5. Step 5: Solve for x
    x = 85,958,478,454,194.27/7,896,582.48
  6. Step 6: Final answer
    x = 10,885,529.11

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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.