Home / 1,050,356.70-1,576,312.65-695,252.70

Finding the Fourth Proportional to 1,050,356.70, 1,576,312.65 and 695,252.70

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Solution

The fourth proportional to 1,050,356.70, 1,576,312.65 and 695,252.70 is: 1,043,393.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,356.70 : 1,576,312.65 = 695,252.70 : x
  2. Step 2: Convert to fraction form
    1,050,356.70/1,576,312.65 = 695,252.70/x
  3. Step 3: Cross multiply
    1,050,356.70x = 1,576,312.65 × 695,252.70
  4. Step 4: Simplify right side
    1,050,356.70x = 1,095,935,625,956.65
  5. Step 5: Solve for x
    x = 1,095,935,625,956.65/1,050,356.70
  6. Step 6: Final answer
    x = 1,043,393.76

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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.