Home / 7,637,860.62-10,537,667.76-4,329,799.95

Finding the Fourth Proportional to 7,637,860.62, 10,537,667.76 and 4,329,799.95

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Solution

The fourth proportional to 7,637,860.62, 10,537,667.76 and 4,329,799.95 is: 5,973,661.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,637,860.62 : 10,537,667.76 = 4,329,799.95 : x
  2. Step 2: Convert to fraction form
    7,637,860.62/10,537,667.76 = 4,329,799.95/x
  3. Step 3: Cross multiply
    7,637,860.62x = 10,537,667.76 × 4,329,799.95
  4. Step 4: Simplify right side
    7,637,860.62x = 45,625,993,340,364.61
  5. Step 5: Solve for x
    x = 45,625,993,340,364.61/7,637,860.62
  6. Step 6: Final answer
    x = 5,973,661.42

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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.