Home / 1,091,558.48-1,506,397.20-608,123.36

Finding the Fourth Proportional to 1,091,558.48, 1,506,397.20 and 608,123.36

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Solution

The fourth proportional to 1,091,558.48, 1,506,397.20 and 608,123.36 is: 839,236.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,558.48 : 1,506,397.20 = 608,123.36 : x
  2. Step 2: Convert to fraction form
    1,091,558.48/1,506,397.20 = 608,123.36/x
  3. Step 3: Cross multiply
    1,091,558.48x = 1,506,397.20 × 608,123.36
  4. Step 4: Simplify right side
    1,091,558.48x = 916,075,326,758.59
  5. Step 5: Solve for x
    x = 916,075,326,758.59/1,091,558.48
  6. Step 6: Final answer
    x = 839,236.14

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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.