Home / 7,377,557.13-10,181,008.39-4,114,374.93

Finding the Fourth Proportional to 7,377,557.13, 10,181,008.39 and 4,114,374.93

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Solution

The fourth proportional to 7,377,557.13, 10,181,008.39 and 4,114,374.93 is: 5,677,826.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,377,557.13 : 10,181,008.39 = 4,114,374.93 : x
  2. Step 2: Convert to fraction form
    7,377,557.13/10,181,008.39 = 4,114,374.93/x
  3. Step 3: Cross multiply
    7,377,557.13x = 10,181,008.39 × 4,114,374.93
  4. Step 4: Simplify right side
    7,377,557.13x = 41,888,485,681,935.66
  5. Step 5: Solve for x
    x = 41,888,485,681,935.66/7,377,557.13
  6. Step 6: Final answer
    x = 5,677,826.00

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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.