Home / 1,064,177.19-1,596,364.20-424,326.60

Finding the Fourth Proportional to 1,064,177.19, 1,596,364.20 and 424,326.60

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Solution

The fourth proportional to 1,064,177.19, 1,596,364.20 and 424,326.60 is: 636,529.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,177.19 : 1,596,364.20 = 424,326.60 : x
  2. Step 2: Convert to fraction form
    1,064,177.19/1,596,364.20 = 424,326.60/x
  3. Step 3: Cross multiply
    1,064,177.19x = 1,596,364.20 × 424,326.60
  4. Step 4: Simplify right side
    1,064,177.19x = 677,379,793,347.72
  5. Step 5: Solve for x
    x = 677,379,793,347.72/1,064,177.19
  6. Step 6: Final answer
    x = 636,529.14

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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.