Home / 8,500,457.93-11,730,905.80-4,829,307.89

Finding the Fourth Proportional to 8,500,457.93, 11,730,905.80 and 4,829,307.89

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Solution

The fourth proportional to 8,500,457.93, 11,730,905.80 and 4,829,307.89 is: 6,664,600.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,500,457.93 : 11,730,905.80 = 4,829,307.89 : x
  2. Step 2: Convert to fraction form
    8,500,457.93/11,730,905.80 = 4,829,307.89/x
  3. Step 3: Cross multiply
    8,500,457.93x = 11,730,905.80 × 4,829,307.89
  4. Step 4: Simplify right side
    8,500,457.93x = 56,652,155,866,058.96
  5. Step 5: Solve for x
    x = 56,652,155,866,058.96/8,500,457.93
  6. Step 6: Final answer
    x = 6,664,600.47

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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.