Home / 1,050,476.67-1,576,207.08-517,707.07

Finding the Fourth Proportional to 1,050,476.67, 1,576,207.08 and 517,707.07

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Solution

The fourth proportional to 1,050,476.67, 1,576,207.08 and 517,707.07 is: 776,803.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,476.67 : 1,576,207.08 = 517,707.07 : x
  2. Step 2: Convert to fraction form
    1,050,476.67/1,576,207.08 = 517,707.07/x
  3. Step 3: Cross multiply
    1,050,476.67x = 1,576,207.08 × 517,707.07
  4. Step 4: Simplify right side
    1,050,476.67x = 816,013,545,159.54
  5. Step 5: Solve for x
    x = 816,013,545,159.54/1,050,476.67
  6. Step 6: Final answer
    x = 776,803.11

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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.