Home / 1,232,502.65-1,700,697.35-723,019.13

Finding the Fourth Proportional to 1,232,502.65, 1,700,697.35 and 723,019.13

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Solution

The fourth proportional to 1,232,502.65, 1,700,697.35 and 723,019.13 is: 997,674.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,502.65 : 1,700,697.35 = 723,019.13 : x
  2. Step 2: Convert to fraction form
    1,232,502.65/1,700,697.35 = 723,019.13/x
  3. Step 3: Cross multiply
    1,232,502.65x = 1,700,697.35 × 723,019.13
  4. Step 4: Simplify right side
    1,232,502.65x = 1,229,636,706,271.72
  5. Step 5: Solve for x
    x = 1,229,636,706,271.72/1,232,502.65
  6. Step 6: Final answer
    x = 997,674.70

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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.