Home / 899,368.00-1,241,254.43-572,576.63

Finding the Fourth Proportional to 899,368.00, 1,241,254.43 and 572,576.63

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Solution

The fourth proportional to 899,368.00, 1,241,254.43 and 572,576.63 is: 790,236.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,368.00 : 1,241,254.43 = 572,576.63 : x
  2. Step 2: Convert to fraction form
    899,368.00/1,241,254.43 = 572,576.63/x
  3. Step 3: Cross multiply
    899,368.00x = 1,241,254.43 × 572,576.63
  4. Step 4: Simplify right side
    899,368.00x = 710,713,274,800.72
  5. Step 5: Solve for x
    x = 710,713,274,800.72/899,368.00
  6. Step 6: Final answer
    x = 790,236.34

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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.