Home / 8,547,573.60-11,796,775.20-4,875,649.20

Finding the Fourth Proportional to 8,547,573.60, 11,796,775.20 and 4,875,649.20

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Solution

The fourth proportional to 8,547,573.60, 11,796,775.20 and 4,875,649.20 is: 6,729,036.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,547,573.60 : 11,796,775.20 = 4,875,649.20 : x
  2. Step 2: Convert to fraction form
    8,547,573.60/11,796,775.20 = 4,875,649.20/x
  3. Step 3: Cross multiply
    8,547,573.60x = 11,796,775.20 × 4,875,649.20
  4. Step 4: Simplify right side
    8,547,573.60x = 57,516,937,566,459.84
  5. Step 5: Solve for x
    x = 57,516,937,566,459.84/8,547,573.60
  6. Step 6: Final answer
    x = 6,729,036.83

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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.