Home / 9,072,217.60-13,609,492.80-4,525,590.40

Finding the Fourth Proportional to 9,072,217.60, 13,609,492.80 and 4,525,590.40

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Solution

The fourth proportional to 9,072,217.60, 13,609,492.80 and 4,525,590.40 is: 6,788,967.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,217.60 : 13,609,492.80 = 4,525,590.40 : x
  2. Step 2: Convert to fraction form
    9,072,217.60/13,609,492.80 = 4,525,590.40/x
  3. Step 3: Cross multiply
    9,072,217.60x = 13,609,492.80 × 4,525,590.40
  4. Step 4: Simplify right side
    9,072,217.60x = 61,590,989,964,549.12
  5. Step 5: Solve for x
    x = 61,590,989,964,549.12/9,072,217.60
  6. Step 6: Final answer
    x = 6,788,967.45

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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.