Home / 1,113,650.79-1,536,838.05-604,353.16

Finding the Fourth Proportional to 1,113,650.79, 1,536,838.05 and 604,353.16

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Solution

The fourth proportional to 1,113,650.79, 1,536,838.05 and 604,353.16 is: 834,007.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,650.79 : 1,536,838.05 = 604,353.16 : x
  2. Step 2: Convert to fraction form
    1,113,650.79/1,536,838.05 = 604,353.16/x
  3. Step 3: Cross multiply
    1,113,650.79x = 1,536,838.05 × 604,353.16
  4. Step 4: Simplify right side
    1,113,650.79x = 928,792,931,925.74
  5. Step 5: Solve for x
    x = 928,792,931,925.74/1,113,650.79
  6. Step 6: Final answer
    x = 834,007.34

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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.