Home / 1,153,300.95-1,730,267.06-554,762.79

Finding the Fourth Proportional to 1,153,300.95, 1,730,267.06 and 554,762.79

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Solution

The fourth proportional to 1,153,300.95, 1,730,267.06 and 554,762.79 is: 832,296.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,153,300.95 : 1,730,267.06 = 554,762.79 : x
  2. Step 2: Convert to fraction form
    1,153,300.95/1,730,267.06 = 554,762.79/x
  3. Step 3: Cross multiply
    1,153,300.95x = 1,730,267.06 × 554,762.79
  4. Step 4: Simplify right side
    1,153,300.95x = 959,887,781,650.70
  5. Step 5: Solve for x
    x = 959,887,781,650.70/1,153,300.95
  6. Step 6: Final answer
    x = 832,296.01

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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.