Home / 944,523.74-1,303,443.75-514,804.22

Finding the Fourth Proportional to 944,523.74, 1,303,443.75 and 514,804.22

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Solution

The fourth proportional to 944,523.74, 1,303,443.75 and 514,804.22 is: 710,430.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,523.74 : 1,303,443.75 = 514,804.22 : x
  2. Step 2: Convert to fraction form
    944,523.74/1,303,443.75 = 514,804.22/x
  3. Step 3: Cross multiply
    944,523.74x = 1,303,443.75 × 514,804.22
  4. Step 4: Simplify right side
    944,523.74x = 671,018,343,032.63
  5. Step 5: Solve for x
    x = 671,018,343,032.63/944,523.74
  6. Step 6: Final answer
    x = 710,430.36

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1.5x scale

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.