Home / 1,017,060.63-1,525,541.33-377,488.81

Finding the Fourth Proportional to 1,017,060.63, 1,525,541.33 and 377,488.81

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Solution

The fourth proportional to 1,017,060.63, 1,525,541.33 and 377,488.81 is: 566,214.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,060.63 : 1,525,541.33 = 377,488.81 : x
  2. Step 2: Convert to fraction form
    1,017,060.63/1,525,541.33 = 377,488.81/x
  3. Step 3: Cross multiply
    1,017,060.63x = 1,525,541.33 × 377,488.81
  4. Step 4: Simplify right side
    1,017,060.63x = 575,874,779,380.07
  5. Step 5: Solve for x
    x = 575,874,779,380.07/1,017,060.63
  6. Step 6: Final answer
    x = 566,214.80

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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.