Home / 1,303,176.51-1,955,070.95-404,572.23

Finding the Fourth Proportional to 1,303,176.51, 1,955,070.95 and 404,572.23

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Solution

The fourth proportional to 1,303,176.51, 1,955,070.95 and 404,572.23 is: 606,953.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,176.51 : 1,955,070.95 = 404,572.23 : x
  2. Step 2: Convert to fraction form
    1,303,176.51/1,955,070.95 = 404,572.23/x
  3. Step 3: Cross multiply
    1,303,176.51x = 1,955,070.95 × 404,572.23
  4. Step 4: Simplify right side
    1,303,176.51x = 790,967,412,026.86
  5. Step 5: Solve for x
    x = 790,967,412,026.86/1,303,176.51
  6. Step 6: Final answer
    x = 606,953.40

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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.