Home / 736,953.28-1,017,041.87-446,590.26

Finding the Fourth Proportional to 736,953.28, 1,017,041.87 and 446,590.26

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Solution

The fourth proportional to 736,953.28, 1,017,041.87 and 446,590.26 is: 616,322.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,953.28 : 1,017,041.87 = 446,590.26 : x
  2. Step 2: Convert to fraction form
    736,953.28/1,017,041.87 = 446,590.26/x
  3. Step 3: Cross multiply
    736,953.28x = 1,017,041.87 × 446,590.26
  4. Step 4: Simplify right side
    736,953.28x = 454,200,993,154.19
  5. Step 5: Solve for x
    x = 454,200,993,154.19/736,953.28
  6. Step 6: Final answer
    x = 616,322.64

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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.