Home / 8,748,000.55-12,072,248.33-4,880,522.51

Finding the Fourth Proportional to 8,748,000.55, 12,072,248.33 and 4,880,522.51

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Solution

The fourth proportional to 8,748,000.55, 12,072,248.33 and 4,880,522.51 is: 6,735,125.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,000.55 : 12,072,248.33 = 4,880,522.51 : x
  2. Step 2: Convert to fraction form
    8,748,000.55/12,072,248.33 = 4,880,522.51/x
  3. Step 3: Cross multiply
    8,748,000.55x = 12,072,248.33 × 4,880,522.51
  4. Step 4: Simplify right side
    8,748,000.55x = 58,918,879,636,111.05
  5. Step 5: Solve for x
    x = 58,918,879,636,111.05/8,748,000.55
  6. Step 6: Final answer
    x = 6,735,125.28

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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.