Home / 967,692.95-1,335,340.63-537,946.91

Finding the Fourth Proportional to 967,692.95, 1,335,340.63 and 537,946.91

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Solution

The fourth proportional to 967,692.95, 1,335,340.63 and 537,946.91 is: 742,324.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,692.95 : 1,335,340.63 = 537,946.91 : x
  2. Step 2: Convert to fraction form
    967,692.95/1,335,340.63 = 537,946.91/x
  3. Step 3: Cross multiply
    967,692.95x = 1,335,340.63 × 537,946.91
  4. Step 4: Simplify right side
    967,692.95x = 718,342,367,699.44
  5. Step 5: Solve for x
    x = 718,342,367,699.44/967,692.95
  6. Step 6: Final answer
    x = 742,324.69

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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.