Home / 1,024,905.40-1,537,358.10-552,513.40

Finding the Fourth Proportional to 1,024,905.40, 1,537,358.10 and 552,513.40

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Solution

The fourth proportional to 1,024,905.40, 1,537,358.10 and 552,513.40 is: 828,770.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,905.40 : 1,537,358.10 = 552,513.40 : x
  2. Step 2: Convert to fraction form
    1,024,905.40/1,537,358.10 = 552,513.40/x
  3. Step 3: Cross multiply
    1,024,905.40x = 1,537,358.10 × 552,513.40
  4. Step 4: Simplify right side
    1,024,905.40x = 849,410,950,848.54
  5. Step 5: Solve for x
    x = 849,410,950,848.54/1,024,905.40
  6. Step 6: Final answer
    x = 828,770.10

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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.