Home / 736,461.39-1,104,646.21-352,482.96

Finding the Fourth Proportional to 736,461.39, 1,104,646.21 and 352,482.96

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Solution

The fourth proportional to 736,461.39, 1,104,646.21 and 352,482.96 is: 528,702.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,461.39 : 1,104,646.21 = 352,482.96 : x
  2. Step 2: Convert to fraction form
    736,461.39/1,104,646.21 = 352,482.96/x
  3. Step 3: Cross multiply
    736,461.39x = 1,104,646.21 × 352,482.96
  4. Step 4: Simplify right side
    736,461.39x = 389,368,969,114.80
  5. Step 5: Solve for x
    x = 389,368,969,114.80/736,461.39
  6. Step 6: Final answer
    x = 528,702.49

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Double scale
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1.5x scale

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.