Home / 5,547,332.60-8,307,002.10-4,427,588.60

Finding the Fourth Proportional to 5,547,332.60, 8,307,002.10 and 4,427,588.60

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Solution

The fourth proportional to 5,547,332.60, 8,307,002.10 and 4,427,588.60 is: 6,630,211.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,547,332.60 : 8,307,002.10 = 4,427,588.60 : x
  2. Step 2: Convert to fraction form
    5,547,332.60/8,307,002.10 = 4,427,588.60/x
  3. Step 3: Cross multiply
    5,547,332.60x = 8,307,002.10 × 4,427,588.60
  4. Step 4: Simplify right side
    5,547,332.60x = 36,779,987,798,136.05
  5. Step 5: Solve for x
    x = 36,779,987,798,136.05/5,547,332.60
  6. Step 6: Final answer
    x = 6,630,211.39

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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.