Home / 1,045,385.00-1,442,778.75-609,946.01

Finding the Fourth Proportional to 1,045,385.00, 1,442,778.75 and 609,946.01

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Solution

The fourth proportional to 1,045,385.00, 1,442,778.75 and 609,946.01 is: 841,811.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,385.00 : 1,442,778.75 = 609,946.01 : x
  2. Step 2: Convert to fraction form
    1,045,385.00/1,442,778.75 = 609,946.01/x
  3. Step 3: Cross multiply
    1,045,385.00x = 1,442,778.75 × 609,946.01
  4. Step 4: Simplify right side
    1,045,385.00x = 880,017,134,661.39
  5. Step 5: Solve for x
    x = 880,017,134,661.39/1,045,385.00
  6. Step 6: Final answer
    x = 841,811.52

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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.