Home / 1,091,795.49-1,506,657.42-608,350.32

Finding the Fourth Proportional to 1,091,795.49, 1,506,657.42 and 608,350.32

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Solution

The fourth proportional to 1,091,795.49, 1,506,657.42 and 608,350.32 is: 839,512.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,795.49 : 1,506,657.42 = 608,350.32 : x
  2. Step 2: Convert to fraction form
    1,091,795.49/1,506,657.42 = 608,350.32/x
  3. Step 3: Cross multiply
    1,091,795.49x = 1,506,657.42 × 608,350.32
  4. Step 4: Simplify right side
    1,091,795.49x = 916,575,523,587.37
  5. Step 5: Solve for x
    x = 916,575,523,587.37/1,091,795.49
  6. Step 6: Final answer
    x = 839,512.10

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Double scale
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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.