Home / 7,506,926.91-10,368,168.48-4,940,066.88

Finding the Fourth Proportional to 7,506,926.91, 10,368,168.48 and 4,940,066.88

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Solution

The fourth proportional to 7,506,926.91, 10,368,168.48 and 4,940,066.88 is: 6,822,957.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,506,926.91 : 10,368,168.48 = 4,940,066.88 : x
  2. Step 2: Convert to fraction form
    7,506,926.91/10,368,168.48 = 4,940,066.88/x
  3. Step 3: Cross multiply
    7,506,926.91x = 10,368,168.48 × 4,940,066.88
  4. Step 4: Simplify right side
    7,506,926.91x = 51,219,445,714,307.95
  5. Step 5: Solve for x
    x = 51,219,445,714,307.95/7,506,926.91
  6. Step 6: Final answer
    x = 6,822,957.83

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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.