Home / 4,151,886.56-5,729,607.04-2,316,345.22

Finding the Fourth Proportional to 4,151,886.56, 5,729,607.04 and 2,316,345.22

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Solution

The fourth proportional to 4,151,886.56, 5,729,607.04 and 2,316,345.22 is: 3,196,558.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,886.56 : 5,729,607.04 = 2,316,345.22 : x
  2. Step 2: Convert to fraction form
    4,151,886.56/5,729,607.04 = 2,316,345.22/x
  3. Step 3: Cross multiply
    4,151,886.56x = 5,729,607.04 × 2,316,345.22
  4. Step 4: Simplify right side
    4,151,886.56x = 13,271,747,879,582.35
  5. Step 5: Solve for x
    x = 13,271,747,879,582.35/4,151,886.56
  6. Step 6: Final answer
    x = 3,196,558.40

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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.