Home / 8,696,063.15-12,000,336.54-4,828,484.87

Finding the Fourth Proportional to 8,696,063.15, 12,000,336.54 and 4,828,484.87

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Solution

The fourth proportional to 8,696,063.15, 12,000,336.54 and 4,828,484.87 is: 6,663,181.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,696,063.15 : 12,000,336.54 = 4,828,484.87 : x
  2. Step 2: Convert to fraction form
    8,696,063.15/12,000,336.54 = 4,828,484.87/x
  3. Step 3: Cross multiply
    8,696,063.15x = 12,000,336.54 × 4,828,484.87
  4. Step 4: Simplify right side
    8,696,063.15x = 57,943,443,418,298.15
  5. Step 5: Solve for x
    x = 57,943,443,418,298.15/8,696,063.15
  6. Step 6: Final answer
    x = 6,663,181.08

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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.