Home / 2,406,535.08-3,320,923.25-1,439,088.90

Finding the Fourth Proportional to 2,406,535.08, 3,320,923.25 and 1,439,088.90

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Solution

The fourth proportional to 2,406,535.08, 3,320,923.25 and 1,439,088.90 is: 1,985,885.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406,535.08 : 3,320,923.25 = 1,439,088.90 : x
  2. Step 2: Convert to fraction form
    2,406,535.08/3,320,923.25 = 1,439,088.90/x
  3. Step 3: Cross multiply
    2,406,535.08x = 3,320,923.25 × 1,439,088.90
  4. Step 4: Simplify right side
    2,406,535.08x = 4,779,103,779,631.48
  5. Step 5: Solve for x
    x = 4,779,103,779,631.48/2,406,535.08
  6. Step 6: Final answer
    x = 1,985,885.77

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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.