Home / 6,966,719.68-9,614,547.50-3,869,597.20

Finding the Fourth Proportional to 6,966,719.68, 9,614,547.50 and 3,869,597.20

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Solution

The fourth proportional to 6,966,719.68, 9,614,547.50 and 3,869,597.20 is: 5,340,307.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,966,719.68 : 9,614,547.50 = 3,869,597.20 : x
  2. Step 2: Convert to fraction form
    6,966,719.68/9,614,547.50 = 3,869,597.20/x
  3. Step 3: Cross multiply
    6,966,719.68x = 9,614,547.50 × 3,869,597.20
  4. Step 4: Simplify right side
    6,966,719.68x = 37,204,426,085,267
  5. Step 5: Solve for x
    x = 37,204,426,085,267/6,966,719.68
  6. Step 6: Final answer
    x = 5,340,307.60

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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.