Home / 2,365,509.60-3,547,876.08-659,769

Finding the Fourth Proportional to 2,365,509.60, 3,547,876.08 and 659,769

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Solution

The fourth proportional to 2,365,509.60, 3,547,876.08 and 659,769 is: 989,545.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365,509.60 : 3,547,876.08 = 659,769 : x
  2. Step 2: Convert to fraction form
    2,365,509.60/3,547,876.08 = 659,769/x
  3. Step 3: Cross multiply
    2,365,509.60x = 3,547,876.08 × 659,769
  4. Step 4: Simplify right side
    2,365,509.60x = 2,340,778,653,425.52
  5. Step 5: Solve for x
    x = 2,340,778,653,425.52/2,365,509.60
  6. Step 6: Final answer
    x = 989,545.19

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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.