Home / 1,708,234.77-2,357,271.47-944,239.13

Finding the Fourth Proportional to 1,708,234.77, 2,357,271.47 and 944,239.13

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Solution

The fourth proportional to 1,708,234.77, 2,357,271.47 and 944,239.13 is: 1,302,998.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,234.77 : 2,357,271.47 = 944,239.13 : x
  2. Step 2: Convert to fraction form
    1,708,234.77/2,357,271.47 = 944,239.13/x
  3. Step 3: Cross multiply
    1,708,234.77x = 2,357,271.47 × 944,239.13
  4. Step 4: Simplify right side
    1,708,234.77x = 2,225,827,952,580.86
  5. Step 5: Solve for x
    x = 2,225,827,952,580.86/1,708,234.77
  6. Step 6: Final answer
    x = 1,302,998.86

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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.