Home / 1,114,252.04-1,537,704.60-630,807.32

Finding the Fourth Proportional to 1,114,252.04, 1,537,704.60 and 630,807.32

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Solution

The fourth proportional to 1,114,252.04, 1,537,704.60 and 630,807.32 is: 870,534.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,252.04 : 1,537,704.60 = 630,807.32 : x
  2. Step 2: Convert to fraction form
    1,114,252.04/1,537,704.60 = 630,807.32/x
  3. Step 3: Cross multiply
    1,114,252.04x = 1,537,704.60 × 630,807.32
  4. Step 4: Simplify right side
    1,114,252.04x = 969,995,317,677.67
  5. Step 5: Solve for x
    x = 969,995,317,677.67/1,114,252.04
  6. Step 6: Final answer
    x = 870,534.93

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Double scale
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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.