Home / 1,792,291.95-2,688,703.19-577,461.44

Finding the Fourth Proportional to 1,792,291.95, 2,688,703.19 and 577,461.44

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Solution

The fourth proportional to 1,792,291.95, 2,688,703.19 and 577,461.44 is: 866,277.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,291.95 : 2,688,703.19 = 577,461.44 : x
  2. Step 2: Convert to fraction form
    1,792,291.95/2,688,703.19 = 577,461.44/x
  3. Step 3: Cross multiply
    1,792,291.95x = 2,688,703.19 × 577,461.44
  4. Step 4: Simplify right side
    1,792,291.95x = 1,552,622,399,499.17
  5. Step 5: Solve for x
    x = 1,552,622,399,499.17/1,792,291.95
  6. Step 6: Final answer
    x = 866,277.62

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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.