Home / 749,696.04-1,035,093.06-556,154.28

Finding the Fourth Proportional to 749,696.04, 1,035,093.06 and 556,154.28

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Solution

The fourth proportional to 749,696.04, 1,035,093.06 and 556,154.28 is: 767,873.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,696.04 : 1,035,093.06 = 556,154.28 : x
  2. Step 2: Convert to fraction form
    749,696.04/1,035,093.06 = 556,154.28/x
  3. Step 3: Cross multiply
    749,696.04x = 1,035,093.06 × 556,154.28
  4. Step 4: Simplify right side
    749,696.04x = 575,671,435,517.30
  5. Step 5: Solve for x
    x = 575,671,435,517.30/749,696.04
  6. Step 6: Final answer
    x = 767,873.12

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.