Home / 7,773,547.02-10,727,532.15-4,288,885.62

Finding the Fourth Proportional to 7,773,547.02, 10,727,532.15 and 4,288,885.62

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Solution

The fourth proportional to 7,773,547.02, 10,727,532.15 and 4,288,885.62 is: 5,918,682.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,773,547.02 : 10,727,532.15 = 4,288,885.62 : x
  2. Step 2: Convert to fraction form
    7,773,547.02/10,727,532.15 = 4,288,885.62/x
  3. Step 3: Cross multiply
    7,773,547.02x = 10,727,532.15 × 4,288,885.62
  4. Step 4: Simplify right side
    7,773,547.02x = 46,009,158,376,222.69
  5. Step 5: Solve for x
    x = 46,009,158,376,222.69/7,773,547.02
  6. Step 6: Final answer
    x = 5,918,682.71

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Double scale
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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.