Home / 832,964.04-1,249,667.19-433,486.62

Finding the Fourth Proportional to 832,964.04, 1,249,667.19 and 433,486.62

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Solution

The fourth proportional to 832,964.04, 1,249,667.19 and 433,486.62 is: 650,345.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,964.04 : 1,249,667.19 = 433,486.62 : x
  2. Step 2: Convert to fraction form
    832,964.04/1,249,667.19 = 433,486.62/x
  3. Step 3: Cross multiply
    832,964.04x = 1,249,667.19 × 433,486.62
  4. Step 4: Simplify right side
    832,964.04x = 541,714,006,318.00
  5. Step 5: Solve for x
    x = 541,714,006,318.00/832,964.04
  6. Step 6: Final answer
    x = 650,345.01

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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.