Home / 1,114,253.04-1,537,705.98-630,808.32

Finding the Fourth Proportional to 1,114,253.04, 1,537,705.98 and 630,808.32

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Solution

The fourth proportional to 1,114,253.04, 1,537,705.98 and 630,808.32 is: 870,536.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,253.04 : 1,537,705.98 = 630,808.32 : x
  2. Step 2: Convert to fraction form
    1,114,253.04/1,537,705.98 = 630,808.32/x
  3. Step 3: Cross multiply
    1,114,253.04x = 1,537,705.98 × 630,808.32
  4. Step 4: Simplify right side
    1,114,253.04x = 969,997,725,897.75
  5. Step 5: Solve for x
    x = 969,997,725,897.75/1,114,253.04
  6. Step 6: Final answer
    x = 870,536.31

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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.