Home / 1,931,100.14-2,896,920.95-583,109.88

Finding the Fourth Proportional to 1,931,100.14, 2,896,920.95 and 583,109.88

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Solution

The fourth proportional to 1,931,100.14, 2,896,920.95 and 583,109.88 is: 874,746.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,931,100.14 : 2,896,920.95 = 583,109.88 : x
  2. Step 2: Convert to fraction form
    1,931,100.14/2,896,920.95 = 583,109.88/x
  3. Step 3: Cross multiply
    1,931,100.14x = 2,896,920.95 × 583,109.88
  4. Step 4: Simplify right side
    1,931,100.14x = 1,689,223,224,608.44
  5. Step 5: Solve for x
    x = 1,689,223,224,608.44/1,931,100.14
  6. Step 6: Final answer
    x = 874,746.57

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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.