Home / 971,595.65-1,455,441.66-483,808.23

Finding the Fourth Proportional to 971,595.65, 1,455,441.66 and 483,808.23

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Solution

The fourth proportional to 971,595.65, 1,455,441.66 and 483,808.23 is: 724,740.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,595.65 : 1,455,441.66 = 483,808.23 : x
  2. Step 2: Convert to fraction form
    971,595.65/1,455,441.66 = 483,808.23/x
  3. Step 3: Cross multiply
    971,595.65x = 1,455,441.66 × 483,808.23
  4. Step 4: Simplify right side
    971,595.65x = 704,154,653,392.86
  5. Step 5: Solve for x
    x = 704,154,653,392.86/971,595.65
  6. Step 6: Final answer
    x = 724,740.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.