Home / 1,077,603.36-1,487,102.70-594,185.82

Finding the Fourth Proportional to 1,077,603.36, 1,487,102.70 and 594,185.82

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Solution

The fourth proportional to 1,077,603.36, 1,487,102.70 and 594,185.82 is: 819,981.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,603.36 : 1,487,102.70 = 594,185.82 : x
  2. Step 2: Convert to fraction form
    1,077,603.36/1,487,102.70 = 594,185.82/x
  3. Step 3: Cross multiply
    1,077,603.36x = 1,487,102.70 × 594,185.82
  4. Step 4: Simplify right side
    1,077,603.36x = 883,615,337,223.71
  5. Step 5: Solve for x
    x = 883,615,337,223.71/1,077,603.36
  6. Step 6: Final answer
    x = 819,981.98

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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.