Home / 1,091,762.19-1,506,611.72-608,316.93

Finding the Fourth Proportional to 1,091,762.19, 1,506,611.72 and 608,316.93

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Solution

The fourth proportional to 1,091,762.19, 1,506,611.72 and 608,316.93 is: 839,466.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,762.19 : 1,506,611.72 = 608,316.93 : x
  2. Step 2: Convert to fraction form
    1,091,762.19/1,506,611.72 = 608,316.93/x
  3. Step 3: Cross multiply
    1,091,762.19x = 1,506,611.72 × 608,316.93
  4. Step 4: Simplify right side
    1,091,762.19x = 916,497,416,212.42
  5. Step 5: Solve for x
    x = 916,497,416,212.42/1,091,762.19
  6. Step 6: Final answer
    x = 839,466.16

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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.