Home / 1,852,824.07-2,779,460.27-654,501.16

Finding the Fourth Proportional to 1,852,824.07, 2,779,460.27 and 654,501.16

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Solution

The fourth proportional to 1,852,824.07, 2,779,460.27 and 654,501.16 is: 981,830.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,824.07 : 2,779,460.27 = 654,501.16 : x
  2. Step 2: Convert to fraction form
    1,852,824.07/2,779,460.27 = 654,501.16/x
  3. Step 3: Cross multiply
    1,852,824.07x = 2,779,460.27 × 654,501.16
  4. Step 4: Simplify right side
    1,852,824.07x = 1,819,159,953,719.11
  5. Step 5: Solve for x
    x = 1,819,159,953,719.11/1,852,824.07
  6. Step 6: Final answer
    x = 981,830.92

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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.