Home / 1,559,830.95-2,339,715.27-706,743.60

Finding the Fourth Proportional to 1,559,830.95, 2,339,715.27 and 706,743.60

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Solution

The fourth proportional to 1,559,830.95, 2,339,715.27 and 706,743.60 is: 1,060,101.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,830.95 : 2,339,715.27 = 706,743.60 : x
  2. Step 2: Convert to fraction form
    1,559,830.95/2,339,715.27 = 706,743.60/x
  3. Step 3: Cross multiply
    1,559,830.95x = 2,339,715.27 × 706,743.60
  4. Step 4: Simplify right side
    1,559,830.95x = 1,653,578,792,894.77
  5. Step 5: Solve for x
    x = 1,653,578,792,894.77/1,559,830.95
  6. Step 6: Final answer
    x = 1,060,101.28

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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.