Home / 4,790,667.90-7,186,001.85-4,473,407.10

Finding the Fourth Proportional to 4,790,667.90, 7,186,001.85 and 4,473,407.10

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Solution

The fourth proportional to 4,790,667.90, 7,186,001.85 and 4,473,407.10 is: 6,710,110.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,790,667.90 : 7,186,001.85 = 4,473,407.10 : x
  2. Step 2: Convert to fraction form
    4,790,667.90/7,186,001.85 = 4,473,407.10/x
  3. Step 3: Cross multiply
    4,790,667.90x = 7,186,001.85 × 4,473,407.10
  4. Step 4: Simplify right side
    4,790,667.90x = 32,145,911,696,403.13
  5. Step 5: Solve for x
    x = 32,145,911,696,403.13/4,790,667.90
  6. Step 6: Final answer
    x = 6,710,110.65

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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.