Home / 1,144,068.03-1,716,114.20-345,356.19

Finding the Fourth Proportional to 1,144,068.03, 1,716,114.20 and 345,356.19

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Solution

The fourth proportional to 1,144,068.03, 1,716,114.20 and 345,356.19 is: 518,037.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,068.03 : 1,716,114.20 = 345,356.19 : x
  2. Step 2: Convert to fraction form
    1,144,068.03/1,716,114.20 = 345,356.19/x
  3. Step 3: Cross multiply
    1,144,068.03x = 1,716,114.20 × 345,356.19
  4. Step 4: Simplify right side
    1,144,068.03x = 592,670,659,990.12
  5. Step 5: Solve for x
    x = 592,670,659,990.12/1,144,068.03
  6. Step 6: Final answer
    x = 518,037.95

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Double scale
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1.5x scale

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.