Home / 6,953,431.65-10,430,147.48-4,558,666.65

Finding the Fourth Proportional to 6,953,431.65, 10,430,147.48 and 4,558,666.65

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Solution

The fourth proportional to 6,953,431.65, 10,430,147.48 and 4,558,666.65 is: 6,837,999.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,953,431.65 : 10,430,147.48 = 4,558,666.65 : x
  2. Step 2: Convert to fraction form
    6,953,431.65/10,430,147.48 = 4,558,666.65/x
  3. Step 3: Cross multiply
    6,953,431.65x = 10,430,147.48 × 4,558,666.65
  4. Step 4: Simplify right side
    6,953,431.65x = 47,547,565,448,864.21
  5. Step 5: Solve for x
    x = 47,547,565,448,864.21/6,953,431.65
  6. Step 6: Final answer
    x = 6,837,999.98

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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.