Home / 7,677,547.34-10,595,019.31-4,192,934.63

Finding the Fourth Proportional to 7,677,547.34, 10,595,019.31 and 4,192,934.63

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Solution

The fourth proportional to 7,677,547.34, 10,595,019.31 and 4,192,934.63 is: 5,786,251.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,677,547.34 : 10,595,019.31 = 4,192,934.63 : x
  2. Step 2: Convert to fraction form
    7,677,547.34/10,595,019.31 = 4,192,934.63/x
  3. Step 3: Cross multiply
    7,677,547.34x = 10,595,019.31 × 4,192,934.63
  4. Step 4: Simplify right side
    7,677,547.34x = 44,424,223,306,960.27
  5. Step 5: Solve for x
    x = 44,424,223,306,960.27/7,677,547.34
  6. Step 6: Final answer
    x = 5,786,251.96

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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.