Home / 1,758,453.95-2,637,631.71-560,448.15

Finding the Fourth Proportional to 1,758,453.95, 2,637,631.71 and 560,448.15

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Solution

The fourth proportional to 1,758,453.95, 2,637,631.71 and 560,448.15 is: 840,656.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,453.95 : 2,637,631.71 = 560,448.15 : x
  2. Step 2: Convert to fraction form
    1,758,453.95/2,637,631.71 = 560,448.15/x
  3. Step 3: Cross multiply
    1,758,453.95x = 2,637,631.71 × 560,448.15
  4. Step 4: Simplify right side
    1,758,453.95x = 1,478,255,812,250.84
  5. Step 5: Solve for x
    x = 1,478,255,812,250.84/1,758,453.95
  6. Step 6: Final answer
    x = 840,656.54

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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.